.float_left {
    float: left;
}
.float_right {
    float: right;
}
.w {
    width: 1200px;
    margin: 0 auto;
}
.color_red {
    color: #c81623!important;
}
/* shortcut start */
.shortcut {
    height: 30px;
    background-color: #f1f1f1;
    line-height: 30px;
}
.shortcut_nav li{
    float: left;
}
.shortcut_nav .iconfont {
    margin-left: 8px;
    font-size: 12px;
}
.shortcut_nav .spacing {
    width: 1px;
    height: 12px;
    background-color: #666;
    margin: 9px 15px 0;
}
/* shortcut end */
/* header start */
.header {
    position: relative;
    height: 105px;
}
.header_logo {
    position: absolute;
    top: 25px;
    left: 0;
}
.header_logo a {
    overflow: hidden;
    display: block;
    width: 172px;
    height: 56px;
    background: url(../img/sprite_index.png) no-repeat -109px 0;
    text-indent: -9999px;
}
.header_search {
    position: absolute;
    top: 25px;
    left: 347px;
}
.header_search input {
    float: left;
    width: 444px;
    height: 32px;
    padding-left: 10px;
    border: 2px solid #b1191a;
}
.header_search button {
    float: right;
    width: 80px;
    height: 36px;
    background-color: #b1191a;
    border: none;
    font-size: 16px;
    color: #fff;
}
.header_hotwords {
    position: absolute;
    top: 65px;
    left: 347px;
}
.header_hotwords li{
    float: left;
    padding: 0 10px;
}
.header_shopcar {
    position: absolute;
    top: 25px;
    right: 63px;
    width: 138px;
    height: 34px;
    background-color: #f7f7f7;
    border: 1px solid #dfdfdf;
    text-align: center;
    line-height: 34px;
}
.header_shopcar a {
    display: block;
    width: 100%;
    height: 100%;
}
.header_shopcar .icon-gouwuchekong {
    color: #da5555;
}
.header_shopcar .icon-arrow-right-bold {
    margin-left: 5px;
}
.header_shopcar_count {
    position: absolute;
    top: -5px;
    left: 95px;
    height: 15px;
    padding: 0 4px;
    background-color: #e60012;
    line-height: 15px;
    color: #fff;
    border-radius: 7px 7px 7px 0;
}
/* header end */
/* nav start */
.nav {
    height: 45px;
    border-bottom: 2px solid #b1191a;
}
.nav_dropdown_head {
    width: 210px;
    height: 45px;
    background-color: #b1191a;
    line-height: 45px;
    text-align: center;
    font-size: 16px;
    color: #fff;
}
.nav_dropdown_body {
    margin-top: 2px;
    padding:0 0 10px 1px;
    background-color: #c81623;
}
.nav_dropdown_body li {
    height: 30px;
    padding-left: 10px;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    transition: all .5s;
}
.nav_dropdown_body li:hover {
    background-color: #fff;
    color: #c81623;
}
.nav_dropdown_body li:hover a {
    color: #c81623;
}
.nav_dropdown_body a {
    font-size: 14px;
    color: #fff;
}
.nav_dropdown_body li::after {
    float: right;
    margin-right: 10px;
    content: '\e688';
    font-family: 'iconfont';
    color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.nav_items {
    height: 45px;
    padding-left: 10px;
    line-height: 45px;
}
.nav_items li {
    float: left;
    padding: 0 25px;
}
.nav_items li a {
    font-size: 16px;
    color: #333;
}
.nav_items li a:hover {
    color: #e33333;
}
/* nav end */
/* footer start */
.footer{
    margin-top: 35px;
    height: 416px;
    background-color: #f5f5f5;
}
.footer_service {
    height: 109px;
    border-bottom: 1px solid #ededed;
}
.footer_service li{
    position: relative;
    float: left;
    width: 240px;
    height: 109px;
}
.footer_service span {
    position: absolute;
    top: 30px;
    left: 34px;
    width: 49px;
    height: 49px;
    background: url(../img/sprite_index.png) no-repeat;
}
.footer_service h6 {
    position: absolute;
    top: 35px;
    left: 90px;
    font-size: 14px;
    color: #333;
}
.footer_service p {
    position: absolute;
    top: 58px;
    left: 90px;
}
.footer_service_zheng span {
    background-position: -50px 0;
}
.footer_service_ji span {
    background-position: -50px -59px;
}
.footer_service_bao span {
    background-position: -50px -118px;
}
.footer_service_te span {
    background-position: -50px -177px;
}
.footer_service_bang span {
    background-position: -50px -236px;
}
.footer_help {
    height: 187px;
    border-bottom: 1px solid #ededed;
}
.footer_help dl {
    float: left;
    width: 150px;
    padding: 20px 0 0 50px;
}
.footer_help dl dt {
    padding-bottom: 8px;
    font-size: 16px;
    color: #333;
}
.footer_help dl dd {
    line-height: 20px;
}
.footer_help dl:last-of-type dd:first-of-type {
    width: 95px;
    height: 95px;
    margin-left: -12px;
    background: url(../img/sprite_index.png) no-repeat -108px -80px;
}
.footer_copyright {
    text-align: center;
    padding-top: 20px;
}
.footer_copyright_links {
    display: inline-block;
}
.footer_copyright_links ul li {
    float: left;
    padding: 0 15px;
    border-right: 1px solid #999;
}
.footer_copyright_links ul li:last-of-type {
    border: none;
}
.footer_copyright_address {
    margin-top: 5px;
}
/* footer end */